45275964 has 24 divisors (see below), whose sum is σ = 111858768. Its totient is φ = 14204160.

The previous prime is 45275963. The next prime is 45275999. The reversal of 45275964 is 46957254.

It is a super-2 number, since 2×45275964² = 4099825832258592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45275963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110767 + ... + 111174.

It is an arithmetic number, because the mean of its divisors is an integer number (4660782).

Almost surely, 2^45275964 is an apocalyptic number.

It is an amenable number.

45275964 is an abundant number, since it is smaller than the sum of its proper divisors (66582804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45275964 is a wasteful number, since it uses less digits than its factorization.

45275964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221965 (or 221963 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 45275964 is about 6728.7416356998. The cubic root of 45275964 is about 356.4149414115.

The spelling of 45275964 in words is "forty-five million, two hundred seventy-five thousand, nine hundred sixty-four".